TW543383U - Improved structure of anti-concussion layer for safety helmet - Google Patents

Improved structure of anti-concussion layer for safety helmet

Info

Publication number
TW543383U
TW543383U TW91215580U TW91215580U TW543383U TW 543383 U TW543383 U TW 543383U TW 91215580 U TW91215580 U TW 91215580U TW 91215580 U TW91215580 U TW 91215580U TW 543383 U TW543383 U TW 543383U
Authority
TW
Taiwan
Prior art keywords
improved structure
safety helmet
concussion layer
concussion
layer
Prior art date
Application number
TW91215580U
Other languages
Chinese (zh)
Inventor
Shu-Fang Chen
Original Assignee
Shu-Fang Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shu-Fang Chen filed Critical Shu-Fang Chen
Priority to TW91215580U priority Critical patent/TW543383U/en
Publication of TW543383U publication Critical patent/TW543383U/en

Links

TW91215580U 2002-09-30 2002-09-30 Improved structure of anti-concussion layer for safety helmet TW543383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91215580U TW543383U (en) 2002-09-30 2002-09-30 Improved structure of anti-concussion layer for safety helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91215580U TW543383U (en) 2002-09-30 2002-09-30 Improved structure of anti-concussion layer for safety helmet

Publications (1)

Publication Number Publication Date
TW543383U true TW543383U (en) 2003-07-21

Family

ID=29708922

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91215580U TW543383U (en) 2002-09-30 2002-09-30 Improved structure of anti-concussion layer for safety helmet

Country Status (1)

Country Link
TW (1) TW543383U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees